//okhttp/okhttp3/HttpUrl/query

query

[jvm]\

@get:JvmName(name = "query")

val query: String?

This URL’s query, like "abc" for http://host/?abc. Most callers should prefer queryParameterName and queryParameterValue because these methods offer direct access to individual query parameters.

URL	query()
http://host/	null
http://host/?	""
http://host/?a=apple&k=key+lime	"a=apple&k=key lime"
http://host/?a=apple&a=apricot	"a=apple&a=apricot"
http://host/?a=apple&b	"a=apple&b"